Weather History for Clarksville, TN

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Wednesday, May 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 71 °F -  
Max Temperature 83 °F - 94 °F (1951)
Min Temperature 59 °F - 38 °F (1954)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 71  
Since 1 July heating degree days 4399  
Cooling Degree Days 6    
Month to date cooling degree days 90  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - 1.11 in (1955)
Month to date precipitation 1.06  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

May. 21, 2014 Rise Set
Actual Time 5:38 AM CDT 7:54 PM CDT
Civil Twilight 5:08 AM CDT 8:24 PM CDT
Nautical Twilight 4:32 AM CDT 9:00 PM CDT
Astronomical Twilight 3:53 AM CDT 9:39 PM CDT
Moon 1:08 AM CDT (5/21) 12:47 PM CDT (5/21)
Length of Visible Light 15h 15m
Length of Day
14h 16m
Waning Gibbous, 48% of the Moon is Illuminated
May 21
Waning Gibbous
May 28
New
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 66.9 °F - 57.0 °F 70% 29.99 in 10.0 mi South 3.5 mph - N/A   Clear
1:52 AM 63.0 °F - 55.9 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 62.1 °F - 57.0 °F 84% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:52 AM 61.0 °F - 57.0 °F 87% 30.02 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 62.1 °F - 57.0 °F 84% 30.02 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
5:52 AM 63.0 °F - 57.0 °F 81% 30.03 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:52 AM 66.0 °F - 57.9 °F 75% 30.04 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:52 AM 68.0 °F - 57.9 °F 70% 30.06 in 10.0 mi SW 9.2 mph - N/A   Clear
8:52 AM 72.0 °F - 61.0 °F 68% 30.06 in 10.0 mi SW 11.5 mph - N/A   Clear
9:52 AM 75.9 °F - 63.0 °F 64% 30.07 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Clear
10:52 AM 79.0 °F - 64.9 °F 62% 30.06 in 10.0 mi WSW 13.8 mph - N/A   Clear
11:52 AM 79.0 °F - 64.9 °F 62% 30.06 in 10.0 mi WSW 11.5 mph 21.9 mph N/A   Clear
1:52 PM 81.0 °F 83.0 °F 66.0 °F 60% 30.03 in 10.0 mi WSW 11.5 mph 18.4 mph N/A   Partly Cloudy
2:52 PM 81.0 °F 83.0 °F 66.0 °F 60% 30.03 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
3:52 PM 82.0 °F 84.1 °F 66.0 °F 58% 30.02 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Mostly Cloudy
4:52 PM 82.0 °F 83.0 °F 62.1 °F 51% 30.00 in 10.0 mi WSW 10.4 mph 20.7 mph N/A   Partly Cloudy
5:52 PM 81.0 °F 81.7 °F 61.0 °F 50% 29.99 in 10.0 mi SW 12.7 mph - N/A   Clear
6:52 PM 80.1 °F 81.2 °F 62.1 °F 54% 30.02 in 10.0 mi SW 10.4 mph 19.6 mph N/A   Clear
7:52 PM 77.0 °F - 61.0 °F 58% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:52 PM 73.0 °F - 62.1 °F 68% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 71.1 °F - 61.0 °F 70% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:52 PM 73.0 °F - 61.0 °F 66% 30.03 in 10.0 mi SW 11.5 mph - N/A   Clear